A forested mountain landscape with dense trees and a misty atmosphere.

Flight Destinations in Clark County

View ฿4,325 flight on Sat, 25 Jul 2026Opens in a new window

Popular airlines to Clark County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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Cheap round-trip flights to Clark County

Prices were available within the past 7 days and start at ฿4,325 for one-way flights and ฿7,160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 6 Aug - Sat, 29 Aug
SEA
Seattle
PDX
Portland
฿7,160 Return, found 1 day ago
฿7,160
Return
found 1 day ago
Select Delta flight, departing Thu, 6 Aug from Seattle to Portland, returning Sat, 29 Aug, priced at ฿7,160 found 1 day ago
Delta
Sat, 25 Jul - Mon, 27 Jul
PHX
Phoenix
PDX
Portland
฿10,350 Return, found 10 hours ago
฿10,350
Return
found 10 hours ago
Select Delta flight, departing Sat, 25 Jul from Phoenix to Portland, returning Mon, 27 Jul, priced at ฿10,350 found 10 hours ago
American Airlines
Sat, 25 Jul - Mon, 27 Jul
PHX
Phoenix
PDX
Portland
฿12,495 Return, found 10 hours ago
฿12,495
Return
found 10 hours ago
Select American Airlines flight, departing Sat, 25 Jul from Phoenix to Portland, returning Mon, 27 Jul, priced at ฿12,495 found 10 hours ago
United
Sat, 25 Jul - Mon, 27 Jul
PHX
Phoenix
PDX
Portland
฿13,165 Return, found 10 hours ago
฿13,165
Return
found 10 hours ago
Select United flight, departing Sat, 25 Jul from Phoenix to Portland, returning Mon, 27 Jul, priced at ฿13,165 found 10 hours ago
Air Canada
Wed, 23 Sept - Wed, 7 Oct
BKK
Bangkok
PDX
Portland
฿29,040 Return, found 1 day ago
฿29,040
Return
found 1 day ago
Select Air Canada flight, departing Wed, 23 Sept from Bangkok to Portland, returning Wed, 7 Oct, priced at ฿29,040 found 1 day ago
Bangkok Airways
Sun, 20 Sept - Mon, 5 Oct
HKT
Phuket
PDX
Portland
฿30,695 Return, found 1 day ago
฿30,695
Return
found 1 day ago
Select Bangkok Airways flight, departing Sun, 20 Sept from Phuket to Portland, returning Mon, 5 Oct, priced at ฿30,695 found 1 day ago
KLM
Sun, 6 Sept - Tue, 15 Sept
LHR
London
PDX
Portland
฿32,375 Return, found 1 day ago
฿32,375
Return
found 1 day ago
Select KLM flight, departing Sun, 6 Sept from London to Portland, returning Tue, 15 Sept, priced at ฿32,375 found 1 day ago
STARLUX Airlines
Sat, 12 Sept - Sun, 20 Sept
BKK
Bangkok
PDX
Portland
฿33,181 Return, found 2 days ago
฿33,181
Return
found 2 days ago
Select STARLUX Airlines flight, departing Sat, 12 Sept from Bangkok to Portland, returning Sun, 20 Sept, priced at ฿33,181 found 2 days ago
Thai Airways International
Thu, 9 Jul - Mon, 13 Jul
CNX
Chiang Mai
PDX
Portland
฿33,960 Return, found 2 days ago
฿33,960
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 9 Jul from Chiang Mai to Portland, returning Mon, 13 Jul, priced at ฿33,960 found 2 days ago
Korean Air
Sat, 17 Oct - Tue, 3 Nov
BKK
Bangkok
PDX
Portland
฿34,629 Return, found 1 day ago
฿34,629
Return
found 1 day ago
Select Korean Air flight, departing Sat, 17 Oct from Bangkok to Portland, returning Tue, 3 Nov, priced at ฿34,629 found 1 day ago

Trending flights to Clark County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 23 Sept - Wed, 7 Oct
BKK
Bangkok
PDX
Portland
฿29,040 Return, found 1 day ago
฿29,040
Return
found 1 day ago
Select Air Canada flight, departing Wed, 23 Sept from Bangkok to Portland, returning Wed, 7 Oct, priced at ฿29,040 found 1 day ago

Frequently asked questions

How do I find cheap flights to Clark County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" filter to help you track down flexible, cheap airfares to Clark County. It's at the top left of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Clark County?
When you're ready to lock in your airfare to or near Clark County, these well-known carriers are waiting to welcome you aboard:

  • Alaska Airlines - 2,614 flights to or near Clark County each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Clark County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Clark County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Clark County?
An useful strategy for nabbing cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Clark County, then click on the "flexible dates" box for a list of prices for nearby days. Another good tip? Book well ahead. To give you an idea of fares, ฿7,160 was the lowest price for a flight to Clark County in the last seven days.
How much is a flight to Clark County?
One-way flights from Phoenix (PHX) sold for just ฿4,325 in the last seven days. During this period, the cost of a return airfare to Clark County varied between ฿7,160 and ฿34,629. If you find a bargain, grab it fast — these prices don't hang around for long.
What are the most popular airports to fly into in Clark County?
The main entryway to Clark County, roughly 5,648 flights touch down at Portland Intl. Airport (PDX) every month. Track down a rewarding deal, reserve your fare and prepare to enjoy the best of this wonderful region.
How much is a plane ticket to Clark County?
In the last seven days, flights to Clark County varied between ฿7,160 and ฿34,629. Prices depend on a number of things, particularly the time of departure, airline, seating class and when the fare is booked.
What is the best time to go to Clark County?
A great time to head to Clark County, along with the renowned city of Washougal, is over the busy months of March, May and August. Summer here starts June 20, and you can look forward to temperatures of between 10ºC and 24ºC if you go then. This warmer weather is perfect for touring around this city's attractions.
What months are the cheapest to book a flight to Clark County?
February is the most affordable month to lock in a seat for your Clark County adventure. Fares are at a premium during December, so keep clear of this time if possible.

Book with confidence

About Clark County

Expedia offers flights to Clark County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Clark County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Clark County
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